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<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        tr{
            height: 40px;
        }
        td{

            font-size: larger;
        }
        p{
            width: 130px;
            border:1px solid  	#A9A9A9;
        }
    </style>
</head>
<body>
<div style="width:700px;margin-left: 30px; " align="center">
    <table align="center">
        <tr>
            <td><h3>参数输入</h3></td>
        </tr>
        <tr>
            <td>噪声衰减距离:</td>
            <td><p>50</p></td>
            <td>米</td>
            <td><button type="submit">评价</button></td>
        </tr>

    </table>
    <div style="margin-left: 130px; " align="center">
        <table  style="margin-top: 10px; ">
            <tr> <td><h3>影响区域</h3></td></tr>

            <tr>
                <td>受影响县市数：</td>
                <td><p>9</p></td>
                <td>个</td>
                <td></td>
                <td>县市数：</td>
                <td><p>13</p></td>
                <td>个</td>
            </tr>
            <tr>
                <td>受影响乡镇数：</td>
                <td><p>24</p></td>
                <td>个</td>
                <td></td>
                <td>乡镇总数：</td>
                <td><p>36</p></td>
                <td>个</td>
            </tr>
 <tr align="center" >
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>
     <td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button>下一步</button></td>
 </tr>
        </table>
    </div>

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</body>
</html>